Add real android-21 32-bit headers/libs

Also corret __ANDROID_API__ in 64-bit android/api-level.h

Change-Id: Ia7f82f07d70eebb2daa62e03c227091b74d05fb6

1 files changed, 668 insertions, 0 deletions

diff --git a/9/platforms/android-21/arch-mips/usr/include/arpa/nameser.h b/9/platforms/android-21/arch-mips/usr/include/arpa/nameser.h
new file mode 100644
index 0000000..a87ac91
--- /dev/null
+++ b/9/platforms/android-21/arch-mips/usr/include/arpa/nameser.h
@@ -0,0 +1,668 @@
+/*	$NetBSD: nameser.h,v 1.25 2009/04/12 17:07:34 christos Exp $	*/
+
+/*
+ * Portions Copyright (C) 2004, 2005, 2008, 2009  Internet Systems Consortium, Inc. ("ISC")
+ * Portions Copyright (C) 1996-2003  Internet Software Consortium.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
+ * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
+ * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+ * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+ * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/*
+ * Copyright (c) 1983, 1989, 1993
+ *    The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+ *	Id: nameser.h,v 1.16 2009/03/03 01:52:48 each Exp
+ */
+
+#ifndef _ARPA_NAMESER_H_
+#define _ARPA_NAMESER_H_
+
+#define BIND_4_COMPAT
+
+#include <sys/types.h>
+#include <sys/cdefs.h>
+
+/*
+ * Revision information.  This is the release date in YYYYMMDD format.
+ * It can change every day so the right thing to do with it is use it
+ * in preprocessor commands such as "#if (__NAMESER > 19931104)".  Do not
+ * compare for equality; rather, use it to determine whether your libbind.a
+ * contains a new enough lib/nameser/ to support the feature you need.
+ */
+
+#define __NAMESER	20090302	/*%< New interface version stamp. */
+
+/*
+ * Define constants based on RFC0883, RFC1034, RFC 1035
+ */
+#define NS_PACKETSZ	512	/* default UDP packet size */
+#define NS_MAXDNAME	1025	/* maximum domain name (presentation format)*/
+#define NS_MAXMSG	65535	/* maximum message size */
+#define NS_MAXCDNAME	255	/* maximum compressed domain name */
+#define NS_MAXLABEL	63	/* maximum length of domain label */
+#define NS_MAXLABELS	128	/* theoretical max #/labels per domain name */
+#define NS_MAXNNAME	256	/* maximum uncompressed (binary) domain name*/
+#define	NS_MAXPADDR	(sizeof "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff")
+#define NS_HFIXEDSZ	12	/* #/bytes of fixed data in header */
+#define NS_QFIXEDSZ	4	/* #/bytes of fixed data in query */
+#define NS_RRFIXEDSZ	10	/* #/bytes of fixed data in r record */
+#define NS_INT32SZ	4	/* #/bytes of data in a uint32_t */
+#define NS_INT16SZ	2	/* #/bytes of data in a uint16_t */
+#define NS_INT8SZ	1	/* #/bytes of data in a uint8_t */
+#define NS_INADDRSZ	4	/* IPv4 T_A */
+#define NS_IN6ADDRSZ	16	/* IPv6 T_AAAA */
+#define NS_CMPRSFLGS	0xc0	/* Flag bits indicating name compression. */
+#define NS_DEFAULTPORT	53	/* For both TCP and UDP. */
+
+/*
+ * These can be expanded with synonyms, just keep ns_parse.c:ns_parserecord()
+ * in synch with it.
+ */
+typedef enum __ns_sect {
+	ns_s_qd = 0,		/* Query: Question. */
+	ns_s_zn = 0,		/* Update: Zone. */
+	ns_s_an = 1,		/* Query: Answer. */
+	ns_s_pr = 1,		/* Update: Prerequisites. */
+	ns_s_ns = 2,		/* Query: Name servers. */
+	ns_s_ud = 2,		/* Update: Update. */
+	ns_s_ar = 3,		/* Query|Update: Additional records. */
+	ns_s_max = 4
+} ns_sect;
+
+/*
+ * Network name (compressed or not) type.  Equivilent to a pointer when used
+ * in a function prototype.  Can be const'd.
+ */
+typedef u_char ns_nname[NS_MAXNNAME];
+typedef const u_char *ns_nname_ct;
+typedef u_char *ns_nname_t;
+
+struct ns_namemap { ns_nname_ct base; int len; };
+typedef struct ns_namemap *ns_namemap_t;
+typedef const struct ns_namemap *ns_namemap_ct;
+
+/*
+ * This is a message handle.  It is caller allocated and has no dynamic data.
+ * This structure is intended to be opaque to all but ns_parse.c, thus the
+ * leading _'s on the member names.  Use the accessor functions, not the _'s.
+ */
+typedef struct __ns_msg {
+	const u_char	*_msg, *_eom;
+	uint16_t	_id, _flags, _counts[ns_s_max];
+	const u_char	*_sections[ns_s_max];
+	ns_sect		_sect;
+	int		_rrnum;
+	const u_char	*_msg_ptr;
+} ns_msg;
+/*
+ * This is a newmsg handle, used when constructing new messages with
+ * ns_newmsg_init, et al.
+ */
+struct ns_newmsg {
+	ns_msg		msg;
+	const u_char	*dnptrs[25];
+	const u_char	**lastdnptr;
+};
+typedef struct ns_newmsg ns_newmsg;
+
+/* Private data structure - do not use from outside library. */
+struct _ns_flagdata {  int mask, shift;  };
+extern const struct _ns_flagdata _ns_flagdata[];
+
+/* Accessor macros - this is part of the public interface. */
+
+#define ns_msg_id(handle) ((handle)._id + 0)
+#define ns_msg_base(handle) ((handle)._msg + 0)
+#define ns_msg_end(handle) ((handle)._eom + 0)
+#define ns_msg_size(handle) ((size_t)((handle)._eom - (handle)._msg))
+#define ns_msg_count(handle, section) ((handle)._counts[section] + 0)
+
+/*
+ * This is a parsed record.  It is caller allocated and has no dynamic data.
+ */
+typedef	struct __ns_rr {
+	char		name[NS_MAXDNAME];
+	uint16_t	type;
+	uint16_t	rr_class;
+	uint32_t	ttl;
+	uint16_t	rdlength;
+	const u_char *	rdata;
+} ns_rr;
+
+/*
+ * Same thing, but using uncompressed network binary names, and real C types.
+ */
+typedef	struct __ns_rr2 {
+	ns_nname	nname;
+	size_t		nnamel;
+	int		type;
+	int		rr_class;
+	u_int		ttl;
+	int		rdlength;
+	const u_char *	rdata;
+} ns_rr2;
+/* Accessor macros - this is part of the public interface. */
+#define ns_rr_name(rr)	(((rr).name[0] != '\0') ? (rr).name : ".")
+#define ns_rr_nname(rr)	((const ns_nname_t)(rr).nname)
+#define ns_rr_nnamel(rr) ((rr).nnamel + 0)
+#define ns_rr_type(rr)	((ns_type)((rr).type + 0))
+#define ns_rr_class(rr)	((ns_class)((rr).rr_class + 0))
+#define ns_rr_ttl(rr)	((u_long)(rr).ttl + 0)
+#define ns_rr_rdlen(rr)	((size_t)(rr).rdlength + 0)
+#define ns_rr_rdata(rr)	((rr).rdata + 0)
+
+/*
+ * These don't have to be in the same order as in the packet flags word,
+ * and they can even overlap in some cases, but they will need to be kept
+ * in synch with ns_parse.c:ns_flagdata[].
+ */
+typedef enum __ns_flag {
+	ns_f_qr,		/* Question/Response. */
+	ns_f_opcode,		/* Operation code. */
+	ns_f_aa,		/* Authoritative Answer. */
+	ns_f_tc,		/* Truncation occurred. */
+	ns_f_rd,		/* Recursion Desired. */
+	ns_f_ra,		/* Recursion Available. */
+	ns_f_z,			/* MBZ. */
+	ns_f_ad,		/* Authentic Data (DNSSEC). */
+	ns_f_cd,		/* Checking Disabled (DNSSEC). */
+	ns_f_rcode,		/* Response code. */
+	ns_f_max
+} ns_flag;
+
+/*
+ * Currently defined opcodes.
+ */
+typedef enum __ns_opcode {
+	ns_o_query = 0,		/* Standard query. */
+	ns_o_iquery = 1,	/* Inverse query (deprecated/unsupported). */
+	ns_o_status = 2,	/* Name server status query (unsupported). */
+				/* Opcode 3 is undefined/reserved. */
+	ns_o_notify = 4,	/* Zone change notification. */
+	ns_o_update = 5,	/* Zone update message. */
+	ns_o_max = 6
+} ns_opcode;
+
+/*
+ * Currently defined response codes.
+ */
+typedef	enum __ns_rcode {
+	ns_r_noerror = 0,	/* No error occurred. */
+	ns_r_formerr = 1,	/* Format error. */
+	ns_r_servfail = 2,	/* Server failure. */
+	ns_r_nxdomain = 3,	/* Name error. */
+	ns_r_notimpl = 4,	/* Unimplemented. */
+	ns_r_refused = 5,	/* Operation refused. */
+	/* these are for BIND_UPDATE */
+	ns_r_yxdomain = 6,	/* Name exists */
+	ns_r_yxrrset = 7,	/* RRset exists */
+	ns_r_nxrrset = 8,	/* RRset does not exist */
+	ns_r_notauth = 9,	/* Not authoritative for zone */
+	ns_r_notzone = 10,	/* Zone of record different from zone section */
+	ns_r_max = 11,
+	/* The following are EDNS extended rcodes */
+	ns_r_badvers = 16,
+	/* The following are TSIG errors */
+	ns_r_badsig = 16,
+	ns_r_badkey = 17,
+	ns_r_badtime = 18
+} ns_rcode;
+
+/* BIND_UPDATE */
+typedef enum __ns_update_operation {
+	ns_uop_delete = 0,
+	ns_uop_add = 1,
+	ns_uop_max = 2
+} ns_update_operation;
+
+/*
+ * This structure is used for TSIG authenticated messages
+ */
+struct ns_tsig_key {
+        char name[NS_MAXDNAME], alg[NS_MAXDNAME];
+        unsigned char *data;
+        int len;
+};
+typedef struct ns_tsig_key ns_tsig_key;
+
+/*
+ * This structure is used for TSIG authenticated TCP messages
+ */
+struct ns_tcp_tsig_state {
+	int counter;
+	struct dst_key *key;
+	void *ctx;
+	unsigned char sig[NS_PACKETSZ];
+	int siglen;
+};
+typedef struct ns_tcp_tsig_state ns_tcp_tsig_state;
+
+#define NS_TSIG_FUDGE 300
+#define NS_TSIG_TCP_COUNT 100
+#define NS_TSIG_ALG_HMAC_MD5 "HMAC-MD5.SIG-ALG.REG.INT"
+
+#define NS_TSIG_ERROR_NO_TSIG -10
+#define NS_TSIG_ERROR_NO_SPACE -11
+#define NS_TSIG_ERROR_FORMERR -12
+
+/*
+ * Currently defined type values for resources and queries.
+ */
+typedef enum __ns_type {
+	ns_t_invalid = 0,	/* Cookie. */
+	ns_t_a = 1,		/* Host address. */
+	ns_t_ns = 2,		/* Authoritative server. */
+	ns_t_md = 3,		/* Mail destination. */
+	ns_t_mf = 4,		/* Mail forwarder. */
+	ns_t_cname = 5,		/* Canonical name. */
+	ns_t_soa = 6,		/* Start of authority zone. */
+	ns_t_mb = 7,		/* Mailbox domain name. */
+	ns_t_mg = 8,		/* Mail group member. */
+	ns_t_mr = 9,		/* Mail rename name. */
+	ns_t_null = 10,		/* Null resource record. */
+	ns_t_wks = 11,		/* Well known service. */
+	ns_t_ptr = 12,		/* Domain name pointer. */
+	ns_t_hinfo = 13,	/* Host information. */
+	ns_t_minfo = 14,	/* Mailbox information. */
+	ns_t_mx = 15,		/* Mail routing information. */
+	ns_t_txt = 16,		/* Text strings. */
+	ns_t_rp = 17,		/* Responsible person. */
+	ns_t_afsdb = 18,	/* AFS cell database. */
+	ns_t_x25 = 19,		/* X_25 calling address. */
+	ns_t_isdn = 20,		/* ISDN calling address. */
+	ns_t_rt = 21,		/* Router. */
+	ns_t_nsap = 22,		/* NSAP address. */
+	ns_t_nsap_ptr = 23,	/* Reverse NSAP lookup (deprecated). */
+	ns_t_sig = 24,		/* Security signature. */
+	ns_t_key = 25,		/* Security key. */
+	ns_t_px = 26,		/* X.400 mail mapping. */
+	ns_t_gpos = 27,		/* Geographical position (withdrawn). */
+	ns_t_aaaa = 28,		/* IPv6 Address. */
+	ns_t_loc = 29,		/* Location Information. */
+	ns_t_nxt = 30,		/* Next domain (security). */
+	ns_t_eid = 31,		/* Endpoint identifier. */
+	ns_t_nimloc = 32,	/* Nimrod Locator. */
+	ns_t_srv = 33,		/* Server Selection. */
+	ns_t_atma = 34,		/* ATM Address */
+	ns_t_naptr = 35,	/* Naming Authority PoinTeR */
+	ns_t_kx = 36,		/* Key Exchange */
+	ns_t_cert = 37,		/* Certification record */
+	ns_t_a6 = 38,		/* IPv6 address (experimental) */
+	ns_t_dname = 39,	/* Non-terminal DNAME */
+	ns_t_sink = 40,		/* Kitchen sink (experimentatl) */
+	ns_t_opt = 41,		/* EDNS0 option (meta-RR) */
+	ns_t_apl = 42,		/* Address prefix list (RFC 3123) */
+	ns_t_ds = 43,		/* Delegation Signer */
+	ns_t_sshfp = 44,	/* SSH Fingerprint */
+	ns_t_ipseckey = 45,	/* IPSEC Key */
+	ns_t_rrsig = 46,	/* RRset Signature */
+	ns_t_nsec = 47,		/* Negative security */
+	ns_t_dnskey = 48,	/* DNS Key */
+	ns_t_dhcid = 49,	/* Dynamic host configuratin identifier */
+	ns_t_nsec3 = 50,	/* Negative security type 3 */
+	ns_t_nsec3param = 51,	/* Negative security type 3 parameters */
+	ns_t_hip = 55,		/* Host Identity Protocol */
+	ns_t_spf = 99,		/* Sender Policy Framework */
+	ns_t_tkey = 249,	/* Transaction key */
+	ns_t_tsig = 250,	/* Transaction signature. */
+	ns_t_ixfr = 251,	/* Incremental zone transfer. */
+	ns_t_axfr = 252,	/* Transfer zone of authority. */
+	ns_t_mailb = 253,	/* Transfer mailbox records. */
+	ns_t_maila = 254,	/* Transfer mail agent records. */
+	ns_t_any = 255,		/* Wildcard match. */
+	ns_t_zxfr = 256,	/* BIND-specific, nonstandard. */
+	ns_t_dlv = 32769,	/* DNSSEC look-aside validatation. */
+	ns_t_max = 65536
+} ns_type;
+
+/* Exclusively a QTYPE? (not also an RTYPE) */
+#define	ns_t_qt_p(t) (ns_t_xfr_p(t) || (t) == ns_t_any || \
+		      (t) == ns_t_mailb || (t) == ns_t_maila)
+/* Some kind of meta-RR? (not a QTYPE, but also not an RTYPE) */
+#define	ns_t_mrr_p(t) ((t) == ns_t_tsig || (t) == ns_t_opt)
+/* Exclusively an RTYPE? (not also a QTYPE or a meta-RR) */
+#define ns_t_rr_p(t) (!ns_t_qt_p(t) && !ns_t_mrr_p(t))
+#define ns_t_udp_p(t) ((t) != ns_t_axfr && (t) != ns_t_zxfr)
+#define ns_t_xfr_p(t) ((t) == ns_t_axfr || (t) == ns_t_ixfr || \
+		       (t) == ns_t_zxfr)
+
+/*
+ * Values for class field
+ */
+typedef enum __ns_class {
+	ns_c_invalid = 0,	/* Cookie. */
+	ns_c_in = 1,		/* Internet. */
+	ns_c_2 = 2,		/* unallocated/unsupported. */
+	ns_c_chaos = 3,		/* MIT Chaos-net. */
+	ns_c_hs = 4,		/* MIT Hesiod. */
+	/* Query class values which do not appear in resource records */
+	ns_c_none = 254,	/* for prereq. sections in update requests */
+	ns_c_any = 255,		/* Wildcard match. */
+	ns_c_max = 65536
+} ns_class;
+
+/* DNSSEC constants. */
+
+typedef enum __ns_key_types {
+	ns_kt_rsa = 1,		/* key type RSA/MD5 */
+	ns_kt_dh  = 2,		/* Diffie Hellman */
+	ns_kt_dsa = 3,		/* Digital Signature Standard (MANDATORY) */
+	ns_kt_private = 254	/* Private key type starts with OID */
+} ns_key_types;
+
+typedef enum __ns_cert_types {
+	cert_t_pkix = 1,	/* PKIX (X.509v3) */
+	cert_t_spki = 2,	/* SPKI */
+	cert_t_pgp  = 3,	/* PGP */
+	cert_t_url  = 253,	/* URL private type */
+	cert_t_oid  = 254	/* OID private type */
+} ns_cert_types;
+
+/* Flags field of the KEY RR rdata. */
+#define	NS_KEY_TYPEMASK		0xC000	/* Mask for "type" bits */
+#define	NS_KEY_TYPE_AUTH_CONF	0x0000	/* Key usable for both */
+#define	NS_KEY_TYPE_CONF_ONLY	0x8000	/* Key usable for confidentiality */
+#define	NS_KEY_TYPE_AUTH_ONLY	0x4000	/* Key usable for authentication */
+#define	NS_KEY_TYPE_NO_KEY	0xC000	/* No key usable for either; no key */
+/* The type bits can also be interpreted independently, as single bits: */
+#define	NS_KEY_NO_AUTH		0x8000	/* Key unusable for authentication */
+#define	NS_KEY_NO_CONF		0x4000	/* Key unusable for confidentiality */
+#define	NS_KEY_RESERVED2	0x2000	/* Security is *mandatory* if bit=0 */
+#define	NS_KEY_EXTENDED_FLAGS	0x1000	/* reserved - must be zero */
+#define	NS_KEY_RESERVED4	0x0800  /* reserved - must be zero */
+#define	NS_KEY_RESERVED5	0x0400  /* reserved - must be zero */
+#define	NS_KEY_NAME_TYPE	0x0300	/* these bits determine the type */
+#define	NS_KEY_NAME_USER	0x0000	/* key is assoc. with user */
+#define	NS_KEY_NAME_ENTITY	0x0200	/* key is assoc. with entity eg host */
+#define	NS_KEY_NAME_ZONE	0x0100	/* key is zone key */
+#define	NS_KEY_NAME_RESERVED	0x0300	/* reserved meaning */
+#define	NS_KEY_RESERVED8	0x0080  /* reserved - must be zero */
+#define	NS_KEY_RESERVED9	0x0040  /* reserved - must be zero */
+#define	NS_KEY_RESERVED10	0x0020  /* reserved - must be zero */
+#define	NS_KEY_RESERVED11	0x0010  /* reserved - must be zero */
+#define	NS_KEY_SIGNATORYMASK	0x000F	/* key can sign RR's of same name */
+#define	NS_KEY_RESERVED_BITMASK ( NS_KEY_RESERVED2 | \
+				  NS_KEY_RESERVED4 | \
+				  NS_KEY_RESERVED5 | \
+				  NS_KEY_RESERVED8 | \
+				  NS_KEY_RESERVED9 | \
+				  NS_KEY_RESERVED10 | \
+				  NS_KEY_RESERVED11 )
+#define NS_KEY_RESERVED_BITMASK2 0xFFFF /* no bits defined here */
+
+/* The Algorithm field of the KEY and SIG RR's is an integer, {1..254} */
+#define	NS_ALG_MD5RSA		1	/* MD5 with RSA */
+#define	NS_ALG_DH               2	/* Diffie Hellman KEY */
+#define	NS_ALG_DSA              3	/* DSA KEY */
+#define	NS_ALG_DSS              NS_ALG_DSA
+#define	NS_ALG_EXPIRE_ONLY	253	/* No alg, no security */
+#define	NS_ALG_PRIVATE_OID	254	/* Key begins with OID giving alg */
+
+/* Protocol values  */
+/* value 0 is reserved */
+#define NS_KEY_PROT_TLS         1
+#define NS_KEY_PROT_EMAIL       2
+#define NS_KEY_PROT_DNSSEC      3
+#define NS_KEY_PROT_IPSEC       4
+#define NS_KEY_PROT_ANY		255
+
+/* Signatures */
+#define	NS_MD5RSA_MIN_BITS	 512	/* Size of a mod or exp in bits */
+#define	NS_MD5RSA_MAX_BITS	4096
+	/* Total of binary mod and exp */
+#define	NS_MD5RSA_MAX_BYTES	((NS_MD5RSA_MAX_BITS+7/8)*2+3)
+	/* Max length of text sig block */
+#define	NS_MD5RSA_MAX_BASE64	(((NS_MD5RSA_MAX_BYTES+2)/3)*4)
+#define NS_MD5RSA_MIN_SIZE	((NS_MD5RSA_MIN_BITS+7)/8)
+#define NS_MD5RSA_MAX_SIZE	((NS_MD5RSA_MAX_BITS+7)/8)
+
+#define NS_DSA_SIG_SIZE         41
+#define NS_DSA_MIN_SIZE         213
+#define NS_DSA_MAX_BYTES        405
+
+/* Offsets into SIG record rdata to find various values */
+#define	NS_SIG_TYPE	0	/* Type flags */
+#define	NS_SIG_ALG	2	/* Algorithm */
+#define	NS_SIG_LABELS	3	/* How many labels in name */
+#define	NS_SIG_OTTL	4	/* Original TTL */
+#define	NS_SIG_EXPIR	8	/* Expiration time */
+#define	NS_SIG_SIGNED	12	/* Signature time */
+#define	NS_SIG_FOOT	16	/* Key footprint */
+#define	NS_SIG_SIGNER	18	/* Domain name of who signed it */
+
+/* How RR types are represented as bit-flags in NXT records */
+#define	NS_NXT_BITS 8
+#define	NS_NXT_BIT_SET(  n,p) (p[(n)/NS_NXT_BITS] |=  (0x80>>((n)%NS_NXT_BITS)))
+#define	NS_NXT_BIT_CLEAR(n,p) (p[(n)/NS_NXT_BITS] &= ~(0x80>>((n)%NS_NXT_BITS)))
+#define	NS_NXT_BIT_ISSET(n,p) (p[(n)/NS_NXT_BITS] &   (0x80>>((n)%NS_NXT_BITS)))
+#define NS_NXT_MAX 127
+
+/*
+ * EDNS0 extended flags and option codes, host order.
+ */
+#define NS_OPT_DNSSEC_OK	0x8000U
+#define NS_OPT_NSID             3
+
+/*
+ * Inline versions of get/put short/long.  Pointer is advanced.
+ */
+#define NS_GET16(s, cp) do { \
+	const u_char *t_cp = (const u_char *)(cp); \
+	(s) = ((uint16_t)t_cp[0] << 8) \
+	    | ((uint16_t)t_cp[1]) \
+	    ; \
+	(cp) += NS_INT16SZ; \
+} while (/*CONSTCOND*/0)
+
+#define NS_GET32(l, cp) do { \
+	const u_char *t_cp = (const u_char *)(cp); \
+	(l) = ((uint32_t)t_cp[0] << 24) \
+	    | ((uint32_t)t_cp[1] << 16) \
+	    | ((uint32_t)t_cp[2] << 8) \
+	    | ((uint32_t)t_cp[3]) \
+	    ; \
+	(cp) += NS_INT32SZ; \
+} while (/*CONSTCOND*/0)
+
+#define NS_PUT16(s, cp) do { \
+	uint32_t t_s = (uint32_t)(s); \
+	u_char *t_cp = (u_char *)(cp); \
+	*t_cp++ = t_s >> 8; \
+	*t_cp   = t_s; \
+	(cp) += NS_INT16SZ; \
+} while (/*CONSTCOND*/0)
+
+#define NS_PUT32(l, cp) do { \
+	uint32_t t_l = (uint32_t)(l); \
+	u_char *t_cp = (u_char *)(cp); \
+	*t_cp++ = t_l >> 24; \
+	*t_cp++ = t_l >> 16; \
+	*t_cp++ = t_l >> 8; \
+	*t_cp   = t_l; \
+	(cp) += NS_INT32SZ; \
+} while (/*CONSTCOND*/0)
+
+/*
+ * ANSI C identifier hiding for bind's lib/nameser.
+ */
+#define	ns_msg_getflag		__ns_msg_getflag
+#define ns_get16		__ns_get16
+#define ns_get32		__ns_get32
+#define ns_put16		__ns_put16
+#define ns_put32		__ns_put32
+#define ns_initparse		__ns_initparse
+#define ns_skiprr		__ns_skiprr
+#define ns_parserr		__ns_parserr
+#define ns_parserr2		__ns_parserr2
+#define	ns_sprintrr		__ns_sprintrr
+#define	ns_sprintrrf		__ns_sprintrrf
+#define	ns_format_ttl		__ns_format_ttl
+#define	ns_parse_ttl		__ns_parse_ttl
+#define ns_datetosecs		__ns_datetosecs
+#define	ns_name_ntol		__ns_name_ntol
+#define	ns_name_ntop		__ns_name_ntop
+#define	ns_name_pton		__ns_name_pton
+#define	ns_name_pton2		__ns_name_pton2
+#define	ns_name_unpack		__ns_name_unpack
+#define	ns_name_unpack2		__ns_name_unpack2
+#define	ns_name_pack		__ns_name_pack
+#define	ns_name_compress	__ns_name_compress
+#define	ns_name_uncompress	__ns_name_uncompress
+#define	ns_name_skip		__ns_name_skip
+#define	ns_name_rollback	__ns_name_rollback
+#define	ns_name_length		__ns_name_length
+#define	ns_name_eq		__ns_name_eq
+#define	ns_name_owned		__ns_name_owned
+#define	ns_name_map		__ns_name_map
+#define	ns_name_labels		__ns_name_labels
+#define	ns_sign			__ns_sign
+#define	ns_sign2		__ns_sign2
+#define	ns_sign_tcp		__ns_sign_tcp
+#define	ns_sign_tcp2		__ns_sign_tcp2
+#define	ns_sign_tcp_init	__ns_sign_tcp_init
+#define ns_find_tsig		__ns_find_tsig
+#define	ns_verify		__ns_verify
+#define	ns_verify_tcp		__ns_verify_tcp
+#define	ns_verify_tcp_init	__ns_verify_tcp_init
+#define	ns_samedomain		__ns_samedomain
+#define	ns_subdomain		__ns_subdomain
+#define	ns_makecanon		__ns_makecanon
+#define	ns_samename		__ns_samename
+#define	ns_newmsg_init		__ns_newmsg_init
+#define	ns_newmsg_copy		__ns_newmsg_copy
+#define	ns_newmsg_id		__ns_newmsg_id
+#define	ns_newmsg_flag		__ns_newmsg_flag
+#define	ns_newmsg_q		__ns_newmsg_q
+#define	ns_newmsg_rr		__ns_newmsg_rr
+#define	ns_newmsg_done		__ns_newmsg_done
+#define	ns_rdata_unpack		__ns_rdata_unpack
+#define	ns_rdata_equal		__ns_rdata_equal
+#define	ns_rdata_refers		__ns_rdata_refers
+
+__BEGIN_DECLS
+int		ns_msg_getflag(ns_msg, int);
+uint16_t	ns_get16(const u_char *);
+uint32_t	ns_get32(const u_char *);
+void		ns_put16(uint16_t, u_char *);
+void		ns_put32(uint32_t, u_char *);
+int		ns_initparse(const u_char *, int, ns_msg *);
+int		ns_skiprr(const u_char *, const u_char *, ns_sect, int);
+int		ns_parserr(ns_msg *, ns_sect, int, ns_rr *);
+int		ns_parserr2(ns_msg *, ns_sect, int, ns_rr2 *);
+int		ns_sprintrr(const ns_msg *, const ns_rr *,
+				 const char *, const char *, char *, size_t);
+int		ns_sprintrrf(const u_char *, size_t, const char *,
+				  ns_class, ns_type, u_long, const u_char *,
+				  size_t, const char *, const char *,
+				  char *, size_t);
+int		ns_format_ttl(u_long, char *, size_t);
+int		ns_parse_ttl(const char *, u_long *);
+uint32_t	ns_datetosecs(const char *cp, int *errp);
+int		ns_name_ntol(const u_char *, u_char *, size_t);
+int		ns_name_ntop(const u_char *, char *, size_t);
+int		ns_name_pton(const char *, u_char *, size_t);
+int		ns_name_pton2(const char *, u_char *, size_t, size_t *);
+int		ns_name_unpack(const u_char *, const u_char *,
+				    const u_char *, u_char *, size_t);
+int		ns_name_unpack2(const u_char *, const u_char *,
+				     const u_char *, u_char *, size_t,
+				     size_t *);
+int		ns_name_pack(const u_char *, u_char *, int,
+				  const u_char **, const u_char **);
+int		ns_name_uncompress(const u_char *, const u_char *,
+					const u_char *, char *, size_t);
+int		ns_name_compress(const char *, u_char *, size_t,
+				      const u_char **, const u_char **);
+int		ns_name_skip(const u_char **, const u_char *);
+void		ns_name_rollback(const u_char *, const u_char **,
+				      const u_char **);
+int		ns_sign(u_char *, int *, int, int, void *,
+			     const u_char *, int, u_char *, int *, time_t);
+int		ns_sign2(u_char *, int *, int, int, void *,
+			      const u_char *, int, u_char *, int *, time_t,
+			      u_char **, u_char **);
+ssize_t		ns_name_length(ns_nname_ct, size_t);
+int		ns_name_eq(ns_nname_ct, size_t, ns_nname_ct, size_t);
+int		ns_name_owned(ns_namemap_ct, int, ns_namemap_ct, int);
+int		ns_name_map(ns_nname_ct, size_t, ns_namemap_t, int);
+int		ns_name_labels(ns_nname_ct, size_t);
+int		ns_sign_tcp(u_char *, int *, int, int,
+				 ns_tcp_tsig_state *, int);
+int		ns_sign_tcp2(u_char *, int *, int, int,
+				  ns_tcp_tsig_state *, int,
+				  u_char **, u_char **);
+int		ns_sign_tcp_init(void *, const u_char *, int,
+					ns_tcp_tsig_state *);
+u_char		*ns_find_tsig(u_char *, u_char *);
+int		ns_verify(u_char *, int *, void *,
+			       const u_char *, int, u_char *, int *,
+			       time_t *, int);
+int		ns_verify_tcp(u_char *, int *, ns_tcp_tsig_state *, int);
+int		ns_verify_tcp_init(void *, const u_char *, int,
+					ns_tcp_tsig_state *);
+int		ns_samedomain(const char *, const char *);
+int		ns_subdomain(const char *, const char *);
+int		ns_makecanon(const char *, char *, size_t);
+int		ns_samename(const char *, const char *);
+int		ns_newmsg_init(u_char *buffer, size_t bufsiz, ns_newmsg *);
+int		ns_newmsg_copy(ns_newmsg *, ns_msg *);
+void		ns_newmsg_id(ns_newmsg *handle, uint16_t id);
+void		ns_newmsg_flag(ns_newmsg *handle, ns_flag flag, u_int value);
+int		ns_newmsg_q(ns_newmsg *handle, ns_nname_ct qname,
+			    ns_type qtype, ns_class qclass);
+int		ns_newmsg_rr(ns_newmsg *handle, ns_sect sect,
+			     ns_nname_ct name, ns_type type,
+			     ns_class rr_class, uint32_t ttl,
+			     uint16_t rdlen, const u_char *rdata);
+size_t		ns_newmsg_done(ns_newmsg *handle);
+ssize_t		ns_rdata_unpack(const u_char *, const u_char *, ns_type,
+				const u_char *, size_t, u_char *, size_t);
+int		ns_rdata_equal(ns_type,
+			       const u_char *, size_t,
+			       const u_char *, size_t);
+int		ns_rdata_refers(ns_type,
+				const u_char *, size_t,
+				const u_char *);
+__END_DECLS
+
+#ifdef BIND_4_COMPAT
+#include <arpa/nameser_compat.h>
+#endif
+
+#endif /* !_ARPA_NAMESER_H_ */